Post Utme Caleb University 2025 Mathematics Question 39

Practice objective / multiple choice question 39 from the 2025 Post Utme Caleb University Mathematics examination.

Post Utme Caleb University 2025 Mathematics Objective / Multiple Choice

Question 39 POST_UTME_CALEB_UNIVERSITY • 2025 • MATHEMATICS • objective

If \(\vec{a} = egin{pmatrix} 2 \ 3 \end{pmatrix}\) and \(\vec{b} = egin{pmatrix} 1 \ -2 end{pmatrix}\), find the magnitude of the vector \(\\(end{pmatrix}), find the magnitude of the vector \vec{a} + \vec{b}\).

Answer Options

A. 3.6

B. 4.2

Correct Answer C. 5.1

D. 6.3

Correct Answer

Correct Option:

5.1

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This is Post Utme Caleb University 2025 Mathematics Question 39. It is one of the objective questions from the 2025 Post Utme Caleb University Mathematics examination.

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Post Utme Caleb University 2025 Mathematics Question 39

If \(\vec{a} = egin{pmatrix} 2 \ 3 \end{pmatrix}\) and \(\vec{b} = egin{pmatrix} 1 \ -2 end{pmatrix}\), find the magnitude of the vector \(\\(end{pmatrix}), find the magnitude of the vector \vec{a} + \vec{b}\).

Answer Options

About This Question

Master the Exam!

If \(\vec{a} = egin{pmatrix} 2 \ 3 \end{pmatrix}\) and \(\vec{b} = egin{pmatrix} 1 \ -2 end{pmatrix}\), find the magnitude of the vector \(\\(end{pmatrix}), find the magnitude of the vector \vec{a} + \vec{b}\).